Hi, Pam,

Thanks for posting those test results.

Get your pH down....whatever it takes to get it down to 7.2 -7.4

I'm beginning to think that's copper as well. I just don't know cause I've never seen it.

You seem to have held your Cl up pretty well so algae is looking less likely. Mbar or someone will be along to answer your copper question in the other forum.

Work on Alk after you solve your green issue.